Radeon HD 6570 OEM and Radeon HD 2600 XT - video card comparison
Radeon HD 6570 OEM
Radeon HD 2600 XT
Architecture
TeraScale 2 (2009−2015)
TeraScale (2005−2013)
GPU code name
Turks
RV630
Market segment
Desktop
Desktop
Release date
February 2011
June 2007
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
Core clock speed
650 MHz
800 MHz
Floating-point performance
624.0 gflops
192 gflops
Manufacturing process technology
40 nm
65 nm
Number of transistors
716 million
390 million
Pipelines / CUDA cores
480
120
Power consumption (TDP)
44 Watt
45 Watt
Texture fill rate
15.60
6.400
Memory type
GDDR3
GDDR3
Maximum RAM amount
1 GB
256 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
1400 MHz
Memory bandwidth
28.8 GB/s
22.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 1x S-Video
HDMI
+
-
DirectX
11.2 (11_0)
10.0 (10_0)
OpenCL
1.2
N/A
OpenGL
4.4
3.3
Shader Model
5.0
4.0
Vulkan
N/A
N/A